<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="de">
<head>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
 <meta name="Page-topic" content="WQPos()" />
 <meta name="Description" content="ST-Open Libraries: WQPos()" />
 <meta name="Keywords" content="ST-Open Software, Open Source, ST-Open, Software, Bibliothek, Bibliotheken, freie Software, Assembler, C" />
 <meta name="date" content="2009-05-08T00:00:00+00:00" />
 <meta name="robots" content="index,follow" />
 <meta name="revisit-after" content="14 days" />
 <meta name="generator" content="Bernhard Schornak, handwritten" />
 <style type="text/css"><!--@import "../../st.css";--></style>
 <link rel="SHORTCUT ICON" href="../../../../pics/favicon.ico" />
 <title>WQPos()</title>
</head>
<body id="top">
<div class="pagehd">
<div id="menu">
<ul>
 <li><a href="../../../indexe.htm">Software</a></li>
 <li><a href="../tut/index.htm">Tutorials</a></li>
 <li><a href="../index.htm">Documentation</a></li>
 <li><a href="../alp.htm">alphabetical</a></li>
 <li><a href="../fct.htm">by Function</a></li>
</ul>
</div>
<div class="update">[2009-05-08]</div><div class="headpc"><img src="../../pics/ste.png" alt="SourceDoc Logo" width="75" height="75" border="0" /></div>
</div>
<div class="crlf1"></div>
&#160;&#160;&#160;<a href="../index.htm"><img src="../../../../pics/nav_up.png" alt="up" width="20" height="20" border="0" title="up" /></a>
&#160;&#160;&#160;<a href="cap10.htm"><img src="../../../../pics/nav_bk.png" alt="previous" width="20" height="20" border="0" title="previous" /></a>
&#160;&#160;&#160;<a href="cap12.htm"><img src="../../../../pics/nav_fw.png" alt="next" width="20" height="20" border="0" title="next" /></a>
<div class="text100"><div class="inner">..\st7\lib\sources\core\cap.S
</div><div class="outer"><big>sys.lib</big></div></div>
<div class="crlf1"></div>
<div class="text100"><div class="inner"><b>WQPos</b></div><div class="outer">Function</div></div><div class="crlf0"></div>
<div class="text100"><div class="inner">rc = WQPos(hwnd, pswp);</div><div class="outer">Call</div></div><div class="crlf0"></div>
<div class="text100"><div class="inner">
<div class="inners">DD</div>
<div class="inners">hwnd</div>
<div class="innerl">window handle</div>
<div class="inners">PSWP</div>
<div class="inners">pswp</div>
<div class="innerl">address of a SWP structure</div>
</div><div class="outer">Input</div></div><div class="crlf0"></div>
<div class="text100"><div class="inner">
<div class="inners">DD</div>
<div class="inners">rc</div>
<div class="innerl">API return code</div>
</div><div class="outer">Output</div></div><div class="crlf0"></div>
<div class="text100"><div class="inner">
WQPos() calls WinQueryWindowPos(), then restores the destroyed content of ECX and EDX.
<div class="crlf1"></div>
Please do not call this sandbox from C. Dirty programming environments do not benefit from properly restored registers and you waste
 a lot of clock cycles to preserve registers which are filled with garbage again soon after returning.
</div><div class="outer">Description</div></div><div class="crlf0"></div>
<div class="text100"><div class="inner">
<pre>
{
 SWP swp;
 WQPos(hwnd, &swp);
}
</pre>
Queries hwnd's current position. The data is returned in the passed SWP structure.
</div><div class="outer">Example</div></div><div class="crlf0"></div>
<div class="crlf2"></div>
&#160;&#160;&#160;<a href="../index.htm"><img src="../../../../pics/nav_up.png" alt="up" width="20" height="20" border="0" title="up" /></a>
&#160;&#160;&#160;<a href="cap10.htm"><img src="../../../../pics/nav_bk.png" alt="previous" width="20" height="20" border="0" title="previous" /></a>
&#160;&#160;&#160;<a href="cap12.htm"><img src="../../../../pics/nav_fw.png" alt="next" width="20" height="20" border="0" title="next" /></a>
<div class="crlf1"></div>
&#160;&#160;&#160;<a href="http://validator.w3.org/check?uri=http%3A%2F%2Fst-open.com%2Fst-open%2Fdoc%2Fe%2Fsys%2Fcap11.htm">
<img src="../../../../pics/xhtml.png" alt="validHTML" width="100" height="35" border="0" title="validate XHTML" /></a>
<div class="crlf1"></div>
</body>
</html>
